Paper · 2019 · Egyptian Journal of Applied Science

INFLUENCE OF FOLIAR APPLICATION OF ORGANIC AND AMINO ACIDS UNDER DIFFERENT RATES OF NITROGEN FERTILIZATION ON PRODUCTIVITY AND QUALITY OF SUDANGRASS UNDER SANDY SOIL CONDITIONS

Azza Kh; Sh Salem; Mervat Ismail; et al.

6
claims
12
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

Two field experiments were conducted in two successive summer seasons of 2017 and 2018 at Ismailia, Agricultural Research Station, ARC, Egypt. The experiments are aimed to study the effect of three rates of nitrogen fertilization (0, 60, 90 N kg/ fad) with organic and amino acids on Sudangrass cv. Giza "2" to growth, forage yield and quality of forage Sudangrass (Sorghum sudangrass L.) as well as economic return. A randomized complete blocks design with three replicates was used in the two growing seasons. The main obvious results of this study could be summarized as follows; Nitrogen application showed positive impact on studied growth traits, forage yield and quality. Increasing N rates up to 90 kg /fad + organic acid + amino acid led to the highest values of plant height, number of tillers, number of leaves, leaves/ stem ratio, fresh and dry yields for Sudangrass. The data of nitrogen use efficiency (NUE) indicated that the application of amino acid and organic acid plus soil application was more effective than soil application on Sudangrass productivity especially by using 60 kg N/fad + foliar applications of organic acids + foliar application of amino acids which produced the highest values of NUE. Also, the present results indicated that increasing N level fertilization led to increasing crude protein content (CP). The results also showed that treatment (90 kg N/fad + organic acid + amino acid) was up in pound dividend investor in Sudangrass crop to farms pound spent on agriculture.

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Claims 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen application improved Sudangrass growth traits, forage yield and quality.

Taxon
SudangrassSorghum ×drummondiit0
Treatment
Nitrogen applicatione0
Outcome
growth traits, forage yield and qualitye0
Direction
positive impacte0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Nitrogen application showed positive impact on studied growth traits, forage yield and quality”

✓ located verbatim in the source · abstract, characters 583–677 · show in text ↑
t0

“SUDANGRASS”

✓ located verbatim in the source · title, characters 138–148 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 90 kg/fad nitrogen plus organic and amino acids treatment gave highest plant height, tiller number and leaf number.

Taxon
SudangrassSorghum ×drummondiit0
Treatment
90 kg /fad + organic acid + amino acide0
Outcome
plant height, number of tillers, number of leavese0
Direction
higheste0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Increasing N rates up to 90 kg /fad + organic acid + amino acid led to the highest values of plant height, number of tillers, number of leaves, leaves/ stem ratio, fresh and dry yields for Sudangrass”

✓ located verbatim in the source · abstract, characters 679–878 · show in text ↑
t0

“SUDANGRASS”

✓ located verbatim in the source · title, characters 138–148 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The same treatment gave the highest leaf to stem ratio and fresh and dry yields.

Taxon
SudangrassSorghum ×drummondiit0
Treatment
90 kg /fad + organic acid + amino acide0
Outcome
leaves/ stem ratio, fresh and dry yieldse0
Direction
higheste0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Increasing N rates up to 90 kg /fad + organic acid + amino acid led to the highest values of plant height, number of tillers, number of leaves, leaves/ stem ratio, fresh and dry yields for Sudangrass”

✓ located verbatim in the source · abstract, characters 679–878 · show in text ↑
t0

“SUDANGRASS”

✓ located verbatim in the source · title, characters 138–148 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sixty kg nitrogen plus both foliar acids produced the highest nitrogen use efficiency.

Taxon
SudangrassSorghum ×drummondiit0
Treatment
60 kg N/fad + foliar applications of organic acids + foliar application of amino acidse0
Outcome
NUEe0
Direction
higheste0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“60 kg N/fad + foliar applications of organic acids + foliar application of amino acids which produced the highest values of NUE”

✓ located verbatim in the source · abstract, characters 1094–1221 · show in text ↑
t0

“SUDANGRASS”

✓ located verbatim in the source · title, characters 138–148 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing nitrogen fertilization raised crude protein content.

Taxon
SudangrassSorghum ×drummondiit0
Treatment
increasing N level fertilizatione0
Outcome
crude protein contente0
Direction
increasinge0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“increasing N level fertilization led to increasing crude protein content (CP)”

✓ located verbatim in the source · abstract, characters 1264–1341 · show in text ↑
t0

“SUDANGRASS”

✓ located verbatim in the source · title, characters 138–148 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 90 kg/fad nitrogen plus acids treatment had the highest reported investor return per farming pound spent.

Taxon
SudangrassSorghum ×drummondiit0
Treatment
90 kg N/fad + organic acid + amino acide0
Outcome
pound dividend investore0

Not reportedComparatorDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“treatment (90 kg N/fad + organic acid + amino acid) was up in pound dividend investor in Sudangrass crop to farms pound spent on agriculture”

✓ located verbatim in the source · abstract, characters 1372–1512 · show in text ↑
t0

“SUDANGRASS”

✓ located verbatim in the source · title, characters 138–148 · show in text ↑

amino acid · yield · Sorghum x drummondii (Sudan grass)Results agree

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